KR102199586B1 - 터보기계를 위한 터빈 링 - Google Patents

터보기계를 위한 터빈 링 Download PDF

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Publication number
KR102199586B1
KR102199586B1 KR1020157028005A KR20157028005A KR102199586B1 KR 102199586 B1 KR102199586 B1 KR 102199586B1 KR 1020157028005 A KR1020157028005 A KR 1020157028005A KR 20157028005 A KR20157028005 A KR 20157028005A KR 102199586 B1 KR102199586 B1 KR 102199586B1
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KR
South Korea
Prior art keywords
sector
support
damper
ring
turbine
Prior art date
Application number
KR1020157028005A
Other languages
English (en)
Korean (ko)
Other versions
KR20150128882A (ko
Inventor
카롤르 자우레귀베리
마뉴엘 실바
Original Assignee
사프란 헬리콥터 엔진스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 사프란 헬리콥터 엔진스 filed Critical 사프란 헬리콥터 엔진스
Publication of KR20150128882A publication Critical patent/KR20150128882A/ko
Application granted granted Critical
Publication of KR102199586B1 publication Critical patent/KR102199586B1/ko

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/12—Rotor drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/10—Aircraft characterised by the type or position of power plants of gas-turbine type 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/11—Shroud seal segments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/40—Use of a multiplicity of similar components

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Aviation & Aerospace Engineering (AREA)
KR1020157028005A 2013-03-14 2014-03-13 터보기계를 위한 터빈 링 KR102199586B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1352257A FR3003301B1 (fr) 2013-03-14 2013-03-14 Anneau de turbine pour turbomachine
FR1352257 2013-03-14
PCT/FR2014/050579 WO2014140493A1 (fr) 2013-03-14 2014-03-13 Anneau de turbine pour turbomachine

Publications (2)

Publication Number Publication Date
KR20150128882A KR20150128882A (ko) 2015-11-18
KR102199586B1 true KR102199586B1 (ko) 2021-01-07

Family

ID=48289407

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157028005A KR102199586B1 (ko) 2013-03-14 2014-03-13 터보기계를 위한 터빈 링

Country Status (10)

Country Link
US (1) US10138734B2 (fr)
EP (1) EP2971609B1 (fr)
JP (1) JP6453252B2 (fr)
KR (1) KR102199586B1 (fr)
CN (1) CN105189937B (fr)
CA (1) CA2904951C (fr)
FR (1) FR3003301B1 (fr)
PL (1) PL2971609T3 (fr)
RU (1) RU2653710C2 (fr)
WO (1) WO2014140493A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10400896B2 (en) * 2014-08-28 2019-09-03 United Technologies Corporation Dual-ended brush seal assembly and method of manufacture
FR3036436B1 (fr) 2015-05-22 2020-01-24 Safran Ceramics Ensemble d'anneau de turbine avec maintien par brides
CN105386797B (zh) * 2015-12-29 2017-06-16 中国航空工业集团公司沈阳发动机设计研究所 一种涡轮静子结构
US11466700B2 (en) * 2017-02-28 2022-10-11 Unison Industries, Llc Fan casing and mount bracket for oil cooler
FR3064022B1 (fr) * 2017-03-16 2019-09-13 Safran Aircraft Engines Ensemble d'anneau de turbine
FR3064023B1 (fr) * 2017-03-16 2019-09-13 Safran Aircraft Engines Ensemble d'anneau de turbine
US10533446B2 (en) 2017-05-15 2020-01-14 United Technologies Corporation Alternative W-seal groove arrangement
US10753222B2 (en) * 2017-09-11 2020-08-25 Raytheon Technologies Corporation Gas turbine engine blade outer air seal
FR3076852B1 (fr) * 2018-01-16 2020-01-31 Safran Aircraft Engines Anneau de turbomachine
US10920600B2 (en) * 2018-09-05 2021-02-16 Raytheon Technologies Corporation Integrated seal and wear liner
FR3086327B1 (fr) 2018-09-25 2020-12-04 Safran Aircraft Engines Ensemble pour une turbine de turbomachine
RU199280U1 (ru) * 2019-03-07 2020-08-25 Публичное акционерное общество "МОТОР СИЧ" Корпус подвески турбовинтового двигателя
FR3093536B1 (fr) * 2019-03-08 2021-02-19 Safran Aircraft Engines Rotor pour une turbine contrarotative de turbomachine
FR3096725B1 (fr) * 2019-05-29 2021-05-14 Safran Helicopter Engines Module de turbomachine d’aeronef
FR3096731B1 (fr) * 2019-05-29 2021-05-07 Safran Aircraft Engines Ensemble pour turbomachine
FR3100838B1 (fr) * 2019-09-13 2021-10-01 Safran Aircraft Engines Anneau d’etancheite de turbomachine
US11466588B2 (en) * 2019-10-30 2022-10-11 Raytheon Technologies Corporation Axially rigid curved beam with squeeze damper
CN113803115B (zh) * 2020-06-16 2024-04-05 中国航发商用航空发动机有限责任公司 涡轮叶片缘板阻尼器、涡轮叶片和航空发动机
CN116057257A (zh) * 2020-08-13 2023-05-02 三菱重工业株式会社 静叶片节段及具备该静叶片节段的蒸汽涡轮
FR3140115B1 (fr) * 2022-09-22 2024-10-04 Safran Aircraft Engines Pièce d'amortissement des déformations d'un carter de récupération d'huile, ensemble qui le comporte et turbomachine ainsi équipée
CN117869016B (zh) * 2024-03-12 2024-05-17 中国航发四川燃气涡轮研究院 一种降低涡轮外环导热的冷却单元及其分析方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5423659A (en) * 1994-04-28 1995-06-13 United Technologies Corporation Shroud segment having a cut-back retaining hook
JP2957943B2 (ja) * 1996-02-26 1999-10-06 川崎重工業株式会社 セラミック製シュラウドを備えたタービン
US5738490A (en) 1996-05-20 1998-04-14 Pratt & Whitney Canada, Inc. Gas turbine engine shroud seals
US6237921B1 (en) * 1998-09-02 2001-05-29 General Electric Company Nested bridge seal
JP2004036443A (ja) * 2002-07-02 2004-02-05 Ishikawajima Harima Heavy Ind Co Ltd ガスタービンシュラウド構造
US6942445B2 (en) * 2003-12-04 2005-09-13 Honeywell International Inc. Gas turbine cooled shroud assembly with hot gas ingestion suppression
GB2417528B (en) * 2004-08-23 2008-08-06 Alstom Technology Ltd Improved rope seal for gas turbine engines
US7207771B2 (en) * 2004-10-15 2007-04-24 Pratt & Whitney Canada Corp. Turbine shroud segment seal
US7217089B2 (en) * 2005-01-14 2007-05-15 Pratt & Whitney Canada Corp. Gas turbine engine shroud sealing arrangement
JP5501611B2 (ja) * 2008-12-25 2014-05-28 三菱重工業株式会社 タービン翼およびガスタービン
GB2477825B (en) * 2010-09-23 2015-04-01 Rolls Royce Plc Anti fret liner assembly
JP5664789B2 (ja) * 2011-08-12 2015-02-04 株式会社Ihi ラジアルフォイル軸受

Also Published As

Publication number Publication date
CA2904951C (fr) 2021-01-26
WO2014140493A1 (fr) 2014-09-18
US10138734B2 (en) 2018-11-27
JP2016511362A (ja) 2016-04-14
RU2015143679A (ru) 2017-04-26
RU2015143679A3 (fr) 2018-03-01
FR3003301B1 (fr) 2018-01-05
CA2904951A1 (fr) 2014-09-18
US20160024926A1 (en) 2016-01-28
RU2653710C2 (ru) 2018-05-14
FR3003301A1 (fr) 2014-09-19
CN105189937A (zh) 2015-12-23
JP6453252B2 (ja) 2019-01-16
PL2971609T3 (pl) 2019-12-31
KR20150128882A (ko) 2015-11-18
EP2971609B1 (fr) 2019-08-07
CN105189937B (zh) 2018-03-30
EP2971609A1 (fr) 2016-01-20

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